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Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 6551966975

Certificate GIA 6551966975

Diamond specifications and retailer prices

From $2,646 CAD
As of November 6, 2026
Save $4,714 CAD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,359 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551966975. Listed at 18 retailers as of November 5, 2026, with prices from $2,646 to $7,359, a $4,714 spread on the same certified stone. NZ Jewellers lists it at $7,359. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551966975
Dimensions8.46 × 5.95 × 3.71 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal, Needle, Indented Natural
Top View
8.46 mm5.95 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551966975
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,359 CAD|Low: $2,646 CAD|High: $7,425 CAD|Avg: $4,065 CAD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$2,646 CAD
Retailer 2$2,751 CAD
Retailer 12$3,125 CAD
Retailer 7$3,249 CAD
Retailer 9$3,508 CAD
Retailer 14$3,521 CAD
Retailer 8$3,552 CAD
Retailer 10$3,678 CAD
Retailer 15$3,682 CAD
Retailer 5$3,718 CAD
Retailer 11$3,725 CAD
Retailer 16$3,910 CAD
Retailer 3$4,062 CAD
Retailer 6$4,394 CAD
Retailer 13$6,150 CAD
NZ Jewellers$7,359 CAD

26 data points across 16 retailers

18 retailers$2,646 CAD to $7,359 CAD

A
Cheapest Retailer
-
$2,646 CAD
A
Retailer 2
-
$2,751 CAD
View
B+
Retailer 3
-
$3,125 CAD
View
B+
Retailer 4
-
$3,249 CAD
View
Final sale: no returns
B+
Retailer 5
-
$3,320 CAD
View
B+
Retailer 6
-
$3,508 CAD
View
B+
Retailer 7
-
$3,521 CAD
View
Retailer 8
-
$3,552 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,628 CAD
View
B
Retailer 10
-
$3,678 CAD
View
B+
Retailer 11
-
$3,682 CAD
View
B
Retailer 12
-
$3,718 CAD
View
B+
Retailer 13
-
$3,725 CAD
View
B+
Retailer 14
-
$3,910 CAD
View
B+
Retailer 15
-
$4,062 CAD
View
B
Retailer 16
-
$4,394 CAD
View
B
Retailer 17
-
$6,150 CAD
View
Most Expensive
B
NZ Jewellers
99c0b2c0-99ac-4f66-a355-b02ee07124c4 · Nov 5
$7,359 CAD
$5,232 USD
View
17 more retailers have this diamond
Prices start from $2,646 CADSave up to $4,714 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Oval
$2,646 CAD